Chinese Journal of Tissue Engineering Research ›› 2012, Vol. 16 ›› Issue (26): 4857-4862.doi: 10.3969/j.issn.1673-8225.2012.26.021

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Movement system of bionic colon diagnostic robot

Gao Yuan, Yan Guo-zheng, Gao Peng, Chen Wen-wen, Liu Hua   

  1. Department of Instrument Science and Engineering, Electronic Information and Electrical Engineering School of Shanghai Jiao Tong University, Shanghai 200240, China
  • Received:2011-10-22 Revised:2011-11-26 Online:2012-06-24 Published:2013-11-02
  • Contact: Liu Hua, Associate professor, Master’s supervisor, Department of Instrument Science and Engineering, Electronic Information and Electrical Engineering School of Shanghai Jiao Tong University, Shanghai 200240, China liuyuhua@sjtu.edu.cn
  • About author:Gao Yuan★, Studying for master’s degree, Department of Instrument Science and Engineering, Electronic Information and Electrical Engineering School of Shanghai Jiao Tong University, Shanghai 200240, China altiplano_yuan@sina.com

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Abstract:

BACKGROUND: Recently, the research of colon diagnostic robot has been opened up in several research institutes with the ultimate goal of using for clinical application. The developed robot was small-size, autonomous control and a kind of collection of diagnostic and cure.
OBJECTIVE: To design an inchworm-like colon diagnostic robot for diagnosing the colon tumors.
METHODS: The robot was driven by the micro motor. The axial mechanism realized the function that stretching out and drawing back on both way. A stroke step of the robot was 32.8 mm. The radial mechanism realized the function that clamping the colon for long-diameter. The maximum size of clamping diameter was 58.7 mm. The camera in the front of the robot worked as a visual navigation. The biopsying mechanism could finish a whole biopsying operation.
RESULTS AND CONCLUSION: The experiments were preformed in the glass tube and pig intestines, the robot could move forward, backward and park. That validates the robot is practicability.

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